An Analysis of Educational Tools for Physical Computing Education

InC Lab. Dept. Computer Science Education, Korea Univ.
An Analysis of Educational Tools for
Physical Computing Education
Korea University
YunJae Jang, WonGyu Lee, JaMee Kim
ICSMB 2016
The 3rd International Conference on Small & Medium Business 2016

InC Lab. Dept. Computer Science Education, Korea Univ.InC Lab. Dept. Computer Science Education, Korea Univ.
1. Introduction
1. Brief of computer science education & physical
computing
2. Backgrounds
1. Educational tools for physical computing education
3. Results
1. Analysis of educational tools
4. Conclusion
Index

• Educators, researchers and IT companies from around the
world, are emphasizing computer science education.
Introduction
http://www.p21.org/our-work/p21-framework

Introduction
https://www.software.kr/um/um01/um01Gate.do

Introduction
http://playsw.naver.com/main
https://my.juniorsw.com/

• Physical Computing in Computer Science Education
– In Korea, revision of computer science education
curriculum for K-12 students [3][4].
– Physical computing project is a good topic to learn
programming and computer science concept [5].
Introduction

• What is Physical Computing?
Introduction

• Benefits of physical computing education
– Learn with a computer science and engineering knowledge
• through the process of building a computing system consisting of
the physical input and output devices and control program[6].
– Lead to creative learning, through project-based learning
and cooperative learning[7].
• Use innovative new technologies
• Construct of knowledge through making or tinkering process
Introduction

• What is problem?
– Lack of research
– Uncertainty of educational effectiveness
• The Propose of this study
– analyze the educational tool for physical computing
education
– consider the educational environment such as level of
learners and objective and classroom
Introduction

• What is the educational tools?
– Hardware
• Process the input or output data
• function as a microcontroller or microprocessor
• Selection criteria of tools
– now widely used in schools
– Whether standard model
• Selected educational tools
– Pico board, Arduino and Raspberry Pi.
Backgrounds

• Features of the Pico board are as follows[9]:
– single-board microcontroller;
– built-in light sensor, push button, slider, mic sensor,
resistance;
– available from scratch by connecting to a computer without
configuring a separate electronic circuit
Backgrounds

• Features of the Arduino are as follows [10]:
– open-source prototyping platform based single-based
microcontroller
– control digital and analog input or output data
– projects can be made through sensor input, motor control,
data communication and so on
– support multiple languages C, C++, Python, Scratch.
Backgrounds

• Features of the Raspberry Pi are as follows[11]:
– single-board computer and linux and windows operating
systems supported
– very cheap price (approximately $35)
– control digital and analog input or output data
– excellent in a number of data processing and graphics
operations
Backgrounds

• Analysis factor
– Complexity
• the level of learning complexity
• How difficult?
– Readiness
• the number of preparation material
• How many preparation materials do you need?
– Utilization
• the number of projects
• How many project can you create?
Results

Board Name Complexity Readiness Utilization
Pico Board Low Low Low
Arduino Middle Middle High
Raspberry Pi High High High
Results
Table 1. Comparison of Educational Tools
• Learning Complexity
– Pico board only detect a sensing data.
– Arduino control sensing and actuator devices.
– Raspberry pi is a computer.

Results
• Readiness, the number of preparation materials
– Pico board is only required computer and a few electronic
components.
– Arduino requires a computer and additional electronic
components for circuit construction.
– Raspberry Pi is needed peripheral devices because it can be
a computer itself.

Results
• Utilization, the number of projects
– Pico board is only relatively low utilization, but it can be
associated with various types of projects from scratch.
– Arduino is more suitable for making the project controlling an
external device, such as a sensor or motor.
– Raspberry Pi is more suitable for complex numerical
calculations related to the project or produced by the graphic
data processing.

• From the level of complexity,
– starting from the sensor board such as Pico board to
Arduino, and then Raspberry Pi.
• From the level of readiness,
– Additional materials are required.
• From the level of utilization,
– According to the physical computing project goals, tools
have to be chosen.
Conclusion

InC Lab. Dept. Computer Science Education, Korea Univ.
THANK YOU!

An Analysis of Educational Tools for Physical Computing Education

Recommended

Recommended

More Related Content

What's hot

What's hot (6)

Similar to An Analysis of Educational Tools for Physical Computing Education

Similar to An Analysis of Educational Tools for Physical Computing Education (20)

More from yunjae jang

More from yunjae jang (11)

Recently uploaded

Recently uploaded (20)

An Analysis of Educational Tools for Physical Computing Education